16 open system administrator roles in Washington, DC, refreshed daily. Build a tailored resume in minutes with Climbr's free AI resume builder.
Open Roles
16
Median Salary
$131,128/yr
Across 6 listed pay ranges
Top Hiring
U.S. Coast Guard · Offices, Boards and Divisions · Bonneville Power Administration
U.S. Coast Guard · Washington, District of Columbia
$85,447 - $158,322
Security clearance: Secret. This vacancy is for a GS-2210-11/12/13, IT Cybersecurity Specialist (Applications Software/SYSADMIN) located in the Department of Homeland Security, U.S. Coast Guard, Coast Guard National Resp...
Posted 9/17/2026
Offices, Boards and Divisions · Washington, District of Columbia
$102,415 - $158,322
Security clearance: Secret. This position serves as a IT Specialist (INFOSEC/SYSADMIN) located in the Department of Justice, Chief Information Officer, Service Delivery Staff, Law Enforcement Services Directorate in Wash...
Posted 9/15/2026
Bonneville Power Administration · Vancouver, Washington
$114,684 - $149,091
Security clearance: Not Required. This position is located with Bonneville Power Administration, in Operational Virtualization & Infrastructure (JOV) organization of Operational Services (JO), Information Technology (J)....
Posted 9/15/2026
Haystack · Seattle, Washington
We're hiring on behalf of a Haystack partner! The Role • Support and maintain critical Windows infrastructure services, including Active Directory, DFS, DHCP, DNS, and Group Policy. • Develop and manage Ansib...
Posted 9/11/2026
Accenture Federal Services · Washington, District of Columbia
$79,000 - $160,000
Accenture Federal Services in the United States seeks a System Administrator to manage the daily operation, security, and automation of platform infrastructure. You will handle user accounts, configurations, monitoring,...
Posted 9/11/2026
Sawdey Solution Services Inc · Washington, District of Columbia
Pay Rate: The annual base salary range for this position $112,000 - $152,000. Please note that the salary information is a general guideline only. At Sawdey Solution Services, we recognize that attracting the best talent...
Posted 9/10/2026
CACI International Inc. · Washington, District of Columbia
$90,000 - $190,000
Job Title: Windows System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: None Type of Travel:...
Posted 9/9/2026
Gridiron IT Solutions · Washington, District of Columbia
$150,000 - $200,000
COTS System Administrator Location: Washington, DC Clearance: Top Secret clearance Position Overview: The Senior System Administrator (SysAdm) will support the implementation of a COTS physical access system. The Sen...
Posted 9/3/2026
NAVAL RESEARCH LABORATORY · Washington, District of Columbia
This is a public notice flyer to notify interested applicants of anticipated vacancies. Applications will not be accepted through this flyer. Interested applicants must follow the directions in the "How to Apply" section...
Posted 8/27/2026
Department of Justice · Washington, District of Columbia
This position serves as a IT Specialist (SYSADMIN/CUSTSPT), located in the Department of Justice (DOJ), Office of the Chief Information Officer, Cybersecurity Services Staff, National Classified Systems Directorate locat...
Posted 8/24/2026
Sandoval Technology Solutions LLC · Washington, District of Columbia
Job Summary: The Junior System Administrator with a DoD TS/SCI clearance will be responsible for assisting with the maintenance, configuration, and reliable operation of computer systems, network servers, and virtualiza...
Posted 8/24/2026
A&M Technologies, Inc. · Washington, District of Columbia
Systems Administrator II (Mid-Level) - 3 SLOTS Location: Suitland, MD (On-Site) Clearance: Active TS/SCI w/ CI Poly or better (required) Certification: DoD 8140/8570 Compliant (Security+ CE or qualifying certificati...
Posted 8/23/2026
Govcio LLC · Washington, District of Columbia
Overview: GovCIO is currently hiring for a remote System Administrator to support the DFC onsite in NW Washington, DC. Responsibilities: Establishes and maintains smooth operation of computer systems (to include oper...
Posted 8/22/2026
Leidos · Washington, District of Columbia
Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower o...
Posted 8/14/2026
Connsci · Washington, District of Columbia
Role Connsci is seeking a ServiceNow System Administrator to support the Information Technology Division of one of our federal customers. This role provides remote administration, maintenance, configuration, and enhance...
Posted 8/5/2026
CACI · Washington, DC, US
Job Title: Windows System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: None Type of Travel: None ...
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Based on 6 disclosed salaries in our current feed, the median is around $131,128 per year. Actual pay varies by experience, company, and specialty.